Results 21 to 30 of about 844,604 (299)

Structural diagnosis of historic timber structures: the Diplomatic Room of the of Royal Palace of Naples

open access: yesLoggia, Arquitectura & Restauración, 2012
The aim of this article is to describe the diagnosis process made on the timber structure that holds up the vault of the Diplomatic Room of the Royal Palace in Naples (Italy).
Donato Calicchio   +5 more
doaj   +1 more source

Identifying Aspects Contributing to Live Theatre Ticket Purchases of South African Students [PDF]

open access: yesAfrican Journal of Hospitality, Tourism and Leisure, 2022
The sustainability of live theatre has become a great concern for the future of the arts due to a decline in live theatre ticket sales, ageing markets, and the now more recent closures and/or limitations on theatre activities during the global COVID-19 ...
Walter Wessels   +2 more
doaj   +1 more source

Pairs of trees in tree–tree triangulations

open access: yesDiscrete Mathematics, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Schaar, Günter, Skupień, Zdzisław
openaire   +2 more sources

Comparative analysis of flavonoids, polyphenols and volatiles in roots, stems and leaves of five mangroves [PDF]

open access: yesPeerJ, 2023
Mangrove plants contain a variety of secondary metabolites, including flavonoids, polyphenols, and volatiles, which are important for their survival and adaptation to the coastal environment, as well as for producing bioactive compounds.
Zhihua Wu   +3 more
doaj   +2 more sources

Assessment and valorization of treated and non-treated olive mill wastewater (OMW) in the dry region

open access: yesInternational Journal of Recycling of Organic Waste in Agriculture, 2018
Purpose The quantity of Olive by-products does not stop increasing and a water shortage that threatens the olive tree culture; require a serious valuation of these by-products.
Haifa Rajhi   +3 more
doaj   +1 more source

Transcriptome analysis identifies genes involved in the somatic embryogenesis of Eucalyptus

open access: yesBMC Genomics, 2020
Background Eucalyptus, a highly diverse genus of the Myrtaceae family, is the most widely planted hardwood in the world due to its increasing importance for fiber and energy.
Yufei Xiao   +6 more
doaj   +1 more source

Rosa funingensis (Rosaceae), a new species from Yunnan, China [PDF]

open access: yesPhytoKeys, 2023
A new species Rosa funingensis and its variant R. funingensis f. rosea, both collected from Yunnan Province, China, are, for the first time, documented and illustrated in this study.
Ling-Na Zheng   +7 more
doaj   +3 more sources

Gelidocalamus xunwuensis (Poaceae, Bambusoideae), a new species from southeastern Jiangxi, China

open access: yesPhytoKeys, 2017
Gelidocalamus xunwuensis W.G.Zhang & G.Y.Yang, a new species collected from Xunwu County of Jiangxi Province in China, is described and illustrated. The new species is similar to G. stellatus in the habit, but differs by internodes sparsely hairy
Wen-Gen Zhang   +4 more
doaj   +3 more sources

Salinity tolerance improvement of in vitro propagated Paulownia tomentosa using proline

open access: yesBulletin of the National Research Centre, 2020
Background Paulownia tomentosa has been used as an ornamental plant and is still vastly used for this objective and can be utilized for the production of energy, wooden building materials, and paper pulp.
Nora Muhammad Youssef   +2 more
doaj   +1 more source

Categorizing Ideas about Trees: A Tree of Trees

open access: yesPLoS ONE, 2013
The aim of this study is to explore whether matrices and MP trees used to produce systematic categories of organisms could be useful to produce categories of ideas in history of science. We study the history of the use of trees in systematics to represent the diversity of life from 1766 to 1991.
Marie Fisler, Guillaume Lecointre
openaire   +4 more sources

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